From: Morbus Iff
Date: Wed, 14 Dec 2011 13:16:43 +0000 (-0500)
Subject: Switching TRUE to NULL in opt-out.
X-Git-Tag: 7.x-1.5~18
X-Git-Url: http://drupalcode.org/project/achievements.git/commitdiff_plain/34da989d543d9b21e09241a6734c6eb98d79a670

Switching TRUE to NULL in opt-out.
---

diff --git a/achievements.api.php b/achievements.api.php
index 9515192..74b0ed9 100644
--- a/achievements.api.php
+++ b/achievements.api.php
@@ -258,7 +258,8 @@ function example_query_alter(QueryAlterableInterface $query) {
  *   The user ID whose access is being questioned.
  *
  * @return
- *   TRUE if the $uid can earn achievements, FALSE if they can't.
+ *   TRUE if the $uid can earn achievements, FALSE if they can't,
+ *   or NULL if there's no change to the user's default access.
  */
 function example_achievements_access_earn($uid) {
   $account = user_load($uid);
diff --git a/achievements_optout/achievements_optout.module b/achievements_optout/achievements_optout.module
index 9390884..0ca3d2b 100644
--- a/achievements_optout/achievements_optout.module
+++ b/achievements_optout/achievements_optout.module
@@ -44,6 +44,11 @@ function achievements_optout_achievements_access_earn($uid) {
     ->fieldCondition('achievements_optout', 'value', 1);
   $result = $query->execute();
 
-  // results? you opted for no access.
-  return count($result) ? FALSE : TRUE;
+  // they've opted out.
+  if (count($result)) {
+    return FALSE;
+  }
+
+  // NULL for "no change".
+  return NULL;
 }
\ No newline at end of file